| Domain | Indexed | External Links |
|---|---|---|
 uis.edu | O | 2 |
 uiowa.edu | O | 9 |
 uiowa.edul | X | 1 |
 uifoundation.org | X | 0 |
 ul.ie | O | 5 |
 uleth.ca | O | 1 |
 ulethbridge.ca | X | 0 |
 ulsu.ca | X | 1 |
 ulfa.ca | X | 1 |
 ulinks.com | X | 0 |
 um.edu.mt | O | 4 |
 umac.mo | O | 6 |
 umpa.org.mo | O | 1 |
 umaine.edu | O | 1 |
 umainealumni.com | X | 0 |
 umanitoba.ca | O | 5 |
 umassalumni.com | X | 2 |
 umassmag.com | X | 1 |
 umd.edu | O | 6 |
 umterps.com | O | 3 |